Invention Grant
- Patent Title: Web lifter/stabilizer and method
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Application No.: US14966108Application Date: 2015-12-11
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Publication No.: US09908142B2Publication Date: 2018-03-06
- Inventor: Kim A. Anderson , Eric Maki , George Glenn
- Applicant: MegTec Systems, Inc.
- Applicant Address: US WI De Pere
- Assignee: Babcock & Wilcox MEGTEC, LLC
- Current Assignee: Babcock & Wilcox MEGTEC, LLC
- Current Assignee Address: US WI De Pere
- Agency: Nields, Lemack & Frame, LLC
- Main IPC: B05D1/02
- IPC: B05D1/02 ; B05C11/10 ; B05C3/132 ; B05B12/02 ; B65H23/032 ; B65H37/00 ; B05C5/02

Abstract:
Web lifter and/or stabilizer and method of lifting and/or stabilizing a travelling web and for coating a web. The device creates a web hold down force via a negative pressure slot at its exit side, which draws the web down against the surface on the entry side. The device can be actuated to move the web relative to a slot die coater off the die lips and stop the application of slurry to the web, thereby creating uncoated regions on the web surface. The device can then be actuated to move the web back into contact with the coater to start the application of slurry to the web, thereby creating coated regions on the web surface. Web lifting can be accomplished by rotating the device in first and second directions to lift the web off of the slot die coater and return the web back into contact with the coater.
Public/Granted literature
- US20160096191A1 Web Lifter/Stabilizer And Method Public/Granted day:2016-04-07
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